Page 17 - QR IMER STEP120
P. 17
~ IMER INTERNATIONAL S.p.A.
"@Y STEP 120
CAUSE AND CORRECTIVE ACTION MONOPHASE
FAULT CAUSE CORRECTIVE ACTION
Machine does not start, Electric current - Check points listed alongside
compressor does not start - No current delivered to connector of sile panel (fuses)?
and the blue Iighl is OFF - No power delivered to machine - To check thatlhe supply vollage does nol exceed
(defective connector conneclion? loose cable?) 250v
- Main swiitch nol turned on - Check points listed alongside
- The supply voltage is too high
- Start unit up from remote control
The machine does not Electric current - C lean nozzle with special cleaner
start but the compressor (blu lamp on= main switch in correct position?) - The vibro- screen is assembled correctly
starts no signal on display - Operating selector not in start position --Emply the hopper, ensure thai the screw is not
- Hopper grid missing blocked. when the machine is clean, restart with liquid
The machine starts but - Plug not inserted correctly in sockel cement taking care 10 mix the solution with at least
stops immediately - Remote control connected? 400/500 kg of binder per cubic metre:
ERROO - Spray jel nozzle dirty or clogged - Bring Ihe density of Ihe material equal to that of a
ERR04 - Supply voltage 100 high (over 250 voll) plastering mortar by adding water
- The red lighl is on - Work with lower flow rates
- To reduce the speed and restart
Material
- Material binding properties low - Remove obstruction
- Connection to compressor detached
(mortar pump seized?) - Bodies in mix with too large section
- Material too dry - Use sand with constantly optimal particle size curve.
- The supply of vollage during work is 100 high
- Reduce flow rate before restarting
Material flow to the gun Clogging - Low level of binder in mix, add cement or lime
stops. -Material hose clogged - Sand not perfectly suitable for pumping; correct
A red light illuminates on - Spray jel clogged - Pipeline length excessive; reduce
the etectrical panel - Low level of binder in mix - Check thai the power voltage is between 210 and
ERROO - Sand not suitable for mix 230 Voh wilh the machine running and thatlhe cables
ERR04 are correctly sized, and Ihat Ihere is no olher
The following texts appear on display equipment (cranes, hoists, saws, cement mixers etc.)
The machine stops during connected to the same power line
operation - ERROO : Material pressure or friction on screw too high
- Wail for the molor to cool sufficiently before
- ERR01 :nverter temperature too high restarting
- ERR02 : Molor temperature too high - Check Ihe power tine.
- ERR04 :System overload
- Wail for the molor to cool sufficienlly before
The compressor starts up -Perforated tube restarting
repeatedly although the -Coupling leakage
air tap put on the spray jet - as per E RROO
- Pump seized -
is closed - Check that the power voltage is between 210 and
230 Voh with the machine running and thaI the cables
The machine is turned on, - The air spray oullet is obslructed are correctly sized, and that there is no other
the compressor starts, but - Air hose bended equipment (cranes, hoists, saws, cement mixers etc.)
the screw doesn't turn connected to the same power line
-Replace the gaskets
-Seal the couplings
-Replace the air tap of the spray jet
- Lean nozzle with special cleaner
- To rectilie
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